package com.sheyu.mall.order;

import org.springframework.amqp.rabbit.annotation.EnableRabbit;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;


/**
 *使用RabbitMQ
 * 1、引入amqp场景，RabbitAutoConfiguration 就会自动生效
 *
 * 2、给容器中自动配置了
 *  RabbitTemplate、AmqpAdmin、CachingConnectionFactory、RabbitMessagingTemplate;
 *  所有的属性都是spring.rabbitmq
 * @ConfigurationProperties(prefix="spring.rabbitmq")
 * public class RabbitProperties
 *
 * 3、给配置文件配置Spring.rabbitmq信息
 * 4、@EnableRabbit：@EnableXXXX 开启功能
 * 5、监听消息，使用@RabbitListener；必须有@EnableRabbit
 * @Rabbitlistener 类+方法上
 * @RabbitHandler 标在方法上（重栽区分不同的消息）
 *
 * 分布式事务
 * 1、
 */

@EnableRedisHttpSession
@EnableRabbit
@SpringBootApplication
@EnableDiscoveryClient
@EnableFeignClients
public class MallOrderApplication {

    public static void main(String[] args) {
        SpringApplication.run(MallOrderApplication.class, args);
    }

}
